<template>
<div>
        <!-- 底部导航 -->
    <van-tabbar v-model="active" :route="true" @change="changeFn" :placeholder='true' active-color='red'>
      <van-tabbar-item to='/home' icon="home-o">首页</van-tabbar-item>
      <van-tabbar-item to='/topic' icon="label-o">专题</van-tabbar-item>
      <van-tabbar-item to='/category' icon="apps-o">分类</van-tabbar-item>
      <van-tabbar-item to='/car' icon="shopping-cart-o" >购物车</van-tabbar-item>
      <van-tabbar-item to='/user' icon="user-o">我的</van-tabbar-item>
    </van-tabbar>
  </div>
</template>
<script>


export default {
    name:'AppTabBar',
    data(){
        return {
        active:0
        }
    },
    methods:{
        changeFn(active){
        this.active = active
        }
    }
}
</script>

<style scoped>

</style>